I was asking God if I could have another chance. I hadn't been faithful and was feeling pretty low when I asked Him this question. Can I have another chance? Do you know what He said to me? He said, “Seventy times seven”. The exact same thing He told Peter.
—Matthew 18:21 Then Peter came up to Him and said, Lord, how many times may my brother sin against me and I forgive him and let it go? [As many as] up to seven times? 22 Jesus answered him, I tell you, not up to seven times, but seventy times seven! AMPC
That proves — it is true He Is His Word (John 1:1), and He is faithful to His Word.
—2 Timothy 2:13 If we are faithless [do not believe and are untrue to Him], He remains true (faithful to His Word and His righteous character), for He cannot deny Himself. AMPC
God doesn't expect us to do anything different than He does.
He is faithful to Himself, His Word. He is—and He lives what He tells us to live. He is a faithful God!